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Complies with requirements of EN81-58, 120min fireproof certification
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Passed fire proof & insulated certification in Russia
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The interlock device has passed 1 million times of life cycle test, the landing door has passed 45kg pendulum impact test
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Using self-weight door-closing mode, the self-weight and guide rod are placed in the inner side of door panel
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Delocking on door panel is available
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The interlock contact voltage: AC 110V, DC 220V
